{"product_id":"westinghouse-rfa3125l-circuit-breaker","title":"Westinghouse | RFA3125L | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse RFA3125L Circuit Breaker\u003c\/strong\u003e delivers reliable protection for demanding electrical systems with a 125A rating across three poles at 600V. Built for maintenance, retrofit, and replacement projects where precise spec matching matters, this 3‑pole breaker keeps three‑phase power distribution safe and uninterrupted.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey specifications:\u003c\/strong\u003e Amperage 125A, Poles 3‑Pole, Voltage 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use cases:\u003c\/strong\u003e replacement in industrial or commercial panels, retrofit projects in existing three‑phase systems, and protection for equipment powered by 600V three‑phase service\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility you can trust:\u003c\/strong\u003e Part number RFA3125L is the best reference for matching components; always confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe RFA3125L model is designed to integrate with Westinghouse distribution panels and other assemblies that share the same frame and trip characteristics. By selecting the exact 125A, 3‑pole, 600V configuration, you ensure consistent interruptions and predictable performance under fault conditions, helping minimize downtime and protect critical loads.\u003c\/p\u003e \u003cp\u003ePractical guidance for planning and installation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify panel labeling and documentation to confirm the RFA3125L matches your panel’s frame type and trip rating.\u003c\/li\u003e \u003cli\u003eDuring retrofit, ensure mounting patterns and terminal connections align with existing wiring for a seamless swap.\u003c\/li\u003e \u003cli\u003eFor new installations, confirm that a 3‑pole, 600V rating aligns with your three‑phase service and protective device coordination strategy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, Westinghouse’s RFA3125L circuit breaker provides dedicated three‑phase protection with precise 125A capacity, designed to meet the needs of maintenance, retrofit, and replacement projects without compromising safety or performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427404075170,"sku":"RFA3125L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-rfa3125l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}